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2026 Polygon

CASCADE 4

A 27.5″ / 29″ aluminum frame hardtail crosscountry bike with mid-range components.
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Manufacturer Price

479 US$(414 €)
Price History
FrameAluminum
SuspensionHardtail, 100mm
ForkSuntour XCM
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 10
GroupsetCUES
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
CASCADE 4
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

45 km/h

CASCADE 4

44 km/h

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full CASCADE model range

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Sizing
XS

145cm – 156cm

SM

154cm – 166cm

MD

164cm – 176cm

LG

174cm – 185cm

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Price History
Geometry
Specs
Build
Frame

aluminum

Color: Charcoal Chrome

Fork

SUNTOUR XCM 32 100MM TRAVEL

Travel: 100mm

Spring Type: Coil

Bottom Bracket

SQUARE BB, 68mm

Headset

ZERO STACK W/ SEALED BEARING, ZS 44/28.6 | ZS 44/30

Handlebar

POLYGON SPORT W: 700MM, B: 31.8MM, R/D: 20MM

Saddle

BLACK STEEL ø7mm

Seatpost

POLYGON SPORT 27.2 x 350mm

Type: Rigid

Pedals

ONE PIECE PP BODY

Groupset
Rear Derailleur

SHIMANO CUES RD-U4000GS

Crank

PROWHEEL C10Y-NW, 36T

Shifters

SHIMANO CUES SL-U4010, 1x9-RAPID FIRE

Cassette

SHIMANO CUES CS-LG300, 11-46T

Chain

KMC X-GLIDE

Brakes

SHIMANO MT200

Type: Shimano Hydraulic Disc

Brake Levers

SHIMANO MT200

Wheels
Rims

ALLOY DOUBLE WALL

Spokes

27.5" F: 14G STAINLESS NDS:270mm / DS:272mm / R: : 14G STAINLESS NDS:270mm / DS:272mm / 29" F: 14G STAINLESS NDS:290mm / DS:292, 12mm NIPPLE BRASS / R: 14G STAINLESS NDS:290mm / DS:292, 12mm NIPPLE BRASS

Front Hub

ALLOY, 100mm 32H QR

Rear Hub

ALLOY, 135mm 32H QR

Tires

DELI 27.5" / 29"x2.25"

Disc Rotors

SHIMANO SM-RT10, 160mm

Rider Notes
Riders Also Viewed

First added 2 de agosto

Last updated 13 de junio